author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 16 Apr 2010 16:46:38 +0300 | |
changeset 18 | 47c74d1534e1 |
permissions | -rw-r--r-- |
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/* crypto/sha/sha256.c */ |
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/* ==================================================================== |
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* Copyright (c) 2004 The OpenSSL Project. All rights reserved |
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* according to the OpenSSL license [found here]. |
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* ==================================================================== |
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*/ |
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|
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/* ==================================================================== |
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* Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* 3. All advertising materials mentioning features or use of this |
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* software must display the following acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit. (http://www.openssl.org/)" |
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* |
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
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* endorse or promote products derived from this software without |
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* prior written permission. For written permission, please contact |
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* openssl-core@openssl.org. |
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* |
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* 5. Products derived from this software may not be called "OpenSSL" |
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* nor may "OpenSSL" appear in their names without prior written |
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* permission of the OpenSSL Project. |
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* |
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* 6. Redistributions of any form whatsoever must retain the following |
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* acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit (http://www.openssl.org/)" |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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* OF THE POSSIBILITY OF SUCH DAMAGE. |
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* ==================================================================== |
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* |
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* This product includes cryptographic software written by Eric Young |
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* (eay@cryptsoft.com). This product includes software written by Tim |
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* Hudson (tjh@cryptsoft.com). |
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* |
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*/ |
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|
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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
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* All rights reserved. |
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* |
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* This package is an SSL implementation written |
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* by Eric Young (eay@cryptsoft.com). |
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* The implementation was written so as to conform with Netscapes SSL. |
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* |
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* This library is free for commercial and non-commercial use as long as |
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* the following conditions are aheared to. The following conditions |
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* apply to all code found in this distribution, be it the RC4, RSA, |
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation |
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* included with this distribution is covered by the same copyright terms |
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* except that the holder is Tim Hudson (tjh@cryptsoft.com). |
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* |
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* Copyright remains Eric Young's, and as such any Copyright notices in |
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* the code are not to be removed. |
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* If this package is used in a product, Eric Young should be given attribution |
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* as the author of the parts of the library used. |
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* This can be in the form of a textual message at program startup or |
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* in documentation (online or textual) provided with the package. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. All advertising materials mentioning features or use of this software |
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* must display the following acknowledgement: |
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* "This product includes cryptographic software written by |
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* Eric Young (eay@cryptsoft.com)" |
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* The word 'cryptographic' can be left out if the rouines from the library |
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* being used are not cryptographic related :-). |
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* 4. If you include any Windows specific code (or a derivative thereof) from |
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* the apps directory (application code) you must include an acknowledgement: |
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
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* |
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* |
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* The licence and distribution terms for any publically available version or |
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* derivative of this code cannot be changed. i.e. this code cannot simply be |
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* copied and put under another distribution licence |
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* [including the GNU Public Licence.] |
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*/ |
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/* |
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© Portions copyright (c) 2010 Nokia Corporation. All rights reserved. |
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*/ |
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121 |
|
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#include <openssl/opensslconf.h> |
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#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA256) |
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124 |
|
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#include <stdlib.h> |
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#include <string.h> |
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127 |
|
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#include <openssl/crypto.h> |
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#include <openssl/sha.h> |
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#include <openssl/opensslv.h> |
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131 |
|
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const char SHA256_version[]="SHA-256" OPENSSL_VERSION_PTEXT; |
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133 |
|
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EXPORT_C int SHA224_Init (SHA256_CTX *c) |
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{ |
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c->h[0]=0xc1059ed8UL; c->h[1]=0x367cd507UL; |
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c->h[2]=0x3070dd17UL; c->h[3]=0xf70e5939UL; |
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c->h[4]=0xffc00b31UL; c->h[5]=0x68581511UL; |
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c->h[6]=0x64f98fa7UL; c->h[7]=0xbefa4fa4UL; |
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c->Nl=0; c->Nh=0; |
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c->num=0; c->md_len=SHA224_DIGEST_LENGTH; |
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return 1; |
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} |
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144 |
|
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EXPORT_C int SHA256_Init (SHA256_CTX *c) |
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{ |
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c->h[0]=0x6a09e667UL; c->h[1]=0xbb67ae85UL; |
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c->h[2]=0x3c6ef372UL; c->h[3]=0xa54ff53aUL; |
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c->h[4]=0x510e527fUL; c->h[5]=0x9b05688cUL; |
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c->h[6]=0x1f83d9abUL; c->h[7]=0x5be0cd19UL; |
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c->Nl=0; c->Nh=0; |
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c->num=0; c->md_len=SHA256_DIGEST_LENGTH; |
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return 1; |
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} |
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155 |
|
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EXPORT_C unsigned char *SHA224(const unsigned char *d, size_t n, unsigned char *md) |
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{ |
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SHA256_CTX c; |
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static unsigned char m[SHA224_DIGEST_LENGTH]; |
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160 |
|
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if (md == NULL) md=m; |
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SHA224_Init(&c); |
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SHA256_Update(&c,d,n); |
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SHA256_Final(md,&c); |
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OPENSSL_cleanse(&c,sizeof(c)); |
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return(md); |
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} |
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168 |
|
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EXPORT_C unsigned char *SHA256(const unsigned char *d, size_t n, unsigned char *md) |
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{ |
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SHA256_CTX c; |
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static unsigned char m[SHA256_DIGEST_LENGTH]; |
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173 |
|
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if (md == NULL) md=m; |
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SHA256_Init(&c); |
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SHA256_Update(&c,d,n); |
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SHA256_Final(md,&c); |
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OPENSSL_cleanse(&c,sizeof(c)); |
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return(md); |
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} |
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181 |
|
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EXPORT_C int SHA224_Update(SHA256_CTX *c, const void *data, size_t len) |
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{ return SHA256_Update (c,data,len); } |
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EXPORT_C int SHA224_Final (unsigned char *md, SHA256_CTX *c) |
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{ return SHA256_Final (md,c); } |
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186 |
|
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#ifndef SHA_LONG_LOG2 |
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#define SHA_LONG_LOG2 2 /* default to 32 bits */ |
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#endif |
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190 |
|
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#define DATA_ORDER_IS_BIG_ENDIAN |
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192 |
|
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#define HASH_LONG SHA_LONG |
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#define HASH_LONG_LOG2 SHA_LONG_LOG2 |
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#define HASH_CTX SHA256_CTX |
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#define HASH_CBLOCK SHA_CBLOCK |
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#define HASH_LBLOCK SHA_LBLOCK |
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/* |
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* Note that FIPS180-2 discusses "Truncation of the Hash Function Output." |
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* default: case below covers for it. It's not clear however if it's |
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201 |
* permitted to truncate to amount of bytes not divisible by 4. I bet not, |
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202 |
* but if it is, then default: case shall be extended. For reference. |
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203 |
* Idea behind separate cases for pre-defined lenghts is to let the |
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204 |
* compiler decide if it's appropriate to unroll small loops. |
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205 |
*/ |
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206 |
#define HASH_MAKE_STRING(c,s) do { \ |
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207 |
unsigned long ll; \ |
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unsigned int n; \ |
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switch ((c)->md_len) \ |
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210 |
{ case SHA224_DIGEST_LENGTH: \ |
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for (n=0;n<SHA224_DIGEST_LENGTH/4;n++) \ |
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{ ll=(c)->h[n]; HOST_l2c(ll,(s)); } \ |
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213 |
break; \ |
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case SHA256_DIGEST_LENGTH: \ |
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215 |
for (n=0;n<SHA256_DIGEST_LENGTH/4;n++) \ |
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{ ll=(c)->h[n]; HOST_l2c(ll,(s)); } \ |
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217 |
break; \ |
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218 |
default: \ |
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if ((c)->md_len > SHA256_DIGEST_LENGTH) \ |
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return 0; \ |
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for (n=0;n<(c)->md_len/4;n++) \ |
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222 |
{ ll=(c)->h[n]; HOST_l2c(ll,(s)); } \ |
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223 |
break; \ |
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} \ |
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} while (0) |
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226 |
|
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#define HASH_UPDATE SHA256_Update |
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#define HASH_TRANSFORM SHA256_Transform |
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#define HASH_FINAL SHA256_Final |
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#define HASH_BLOCK_HOST_ORDER sha256_block_host_order |
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#define HASH_BLOCK_DATA_ORDER sha256_block_data_order |
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void sha256_block_host_order (SHA256_CTX *ctx, const void *in, size_t num); |
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233 |
void sha256_block_data_order (SHA256_CTX *ctx, const void *in, size_t num); |
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234 |
|
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#include "md32_common.h" |
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236 |
|
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#ifdef SHA256_ASM |
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void sha256_block (SHA256_CTX *ctx, const void *in, size_t num, int host); |
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239 |
#else |
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240 |
static const SHA_LONG K256[64] = { |
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241 |
0x428a2f98UL,0x71374491UL,0xb5c0fbcfUL,0xe9b5dba5UL, |
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242 |
0x3956c25bUL,0x59f111f1UL,0x923f82a4UL,0xab1c5ed5UL, |
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243 |
0xd807aa98UL,0x12835b01UL,0x243185beUL,0x550c7dc3UL, |
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244 |
0x72be5d74UL,0x80deb1feUL,0x9bdc06a7UL,0xc19bf174UL, |
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245 |
0xe49b69c1UL,0xefbe4786UL,0x0fc19dc6UL,0x240ca1ccUL, |
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246 |
0x2de92c6fUL,0x4a7484aaUL,0x5cb0a9dcUL,0x76f988daUL, |
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247 |
0x983e5152UL,0xa831c66dUL,0xb00327c8UL,0xbf597fc7UL, |
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248 |
0xc6e00bf3UL,0xd5a79147UL,0x06ca6351UL,0x14292967UL, |
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249 |
0x27b70a85UL,0x2e1b2138UL,0x4d2c6dfcUL,0x53380d13UL, |
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250 |
0x650a7354UL,0x766a0abbUL,0x81c2c92eUL,0x92722c85UL, |
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251 |
0xa2bfe8a1UL,0xa81a664bUL,0xc24b8b70UL,0xc76c51a3UL, |
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252 |
0xd192e819UL,0xd6990624UL,0xf40e3585UL,0x106aa070UL, |
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253 |
0x19a4c116UL,0x1e376c08UL,0x2748774cUL,0x34b0bcb5UL, |
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254 |
0x391c0cb3UL,0x4ed8aa4aUL,0x5b9cca4fUL,0x682e6ff3UL, |
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255 |
0x748f82eeUL,0x78a5636fUL,0x84c87814UL,0x8cc70208UL, |
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|
256 |
0x90befffaUL,0xa4506cebUL,0xbef9a3f7UL,0xc67178f2UL }; |
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257 |
|
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258 |
/* |
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259 |
* FIPS specification refers to right rotations, while our ROTATE macro |
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260 |
* is left one. This is why you might notice that rotation coefficients |
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261 |
* differ from those observed in FIPS document by 32-N... |
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262 |
*/ |
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263 |
#define Sigma0(x) (ROTATE((x),30) ^ ROTATE((x),19) ^ ROTATE((x),10)) |
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#define Sigma1(x) (ROTATE((x),26) ^ ROTATE((x),21) ^ ROTATE((x),7)) |
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#define sigma0(x) (ROTATE((x),25) ^ ROTATE((x),14) ^ ((x)>>3)) |
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#define sigma1(x) (ROTATE((x),15) ^ ROTATE((x),13) ^ ((x)>>10)) |
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267 |
|
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268 |
#define Ch(x,y,z) (((x) & (y)) ^ ((~(x)) & (z))) |
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#define Maj(x,y,z) (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z))) |
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270 |
|
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271 |
#ifdef OPENSSL_SMALL_FOOTPRINT |
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272 |
|
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273 |
static void sha256_block (SHA256_CTX *ctx, const void *in, size_t num, int host) |
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274 |
{ |
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unsigned MD32_REG_T a,b,c,d,e,f,g,h,s0,s1,T1,T2; |
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276 |
SHA_LONG X[16]; |
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277 |
int i; |
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const unsigned char *data=in; |
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279 |
|
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280 |
while (num--) { |
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281 |
|
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a = ctx->h[0]; b = ctx->h[1]; c = ctx->h[2]; d = ctx->h[3]; |
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e = ctx->h[4]; f = ctx->h[5]; g = ctx->h[6]; h = ctx->h[7]; |
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284 |
|
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if (host) |
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286 |
{ |
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const SHA_LONG *W=(const SHA_LONG *)data; |
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288 |
|
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289 |
for (i=0;i<16;i++) |
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290 |
{ |
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T1 = X[i] = W[i]; |
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292 |
T1 += h + Sigma1(e) + Ch(e,f,g) + K256[i]; |
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293 |
T2 = Sigma0(a) + Maj(a,b,c); |
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|
294 |
h = g; g = f; f = e; e = d + T1; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
295 |
d = c; c = b; b = a; a = T1 + T2; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
296 |
} |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
297 |
|
47c74d1534e1
Revision: 201011
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parents:
diff
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|
298 |
data += SHA256_CBLOCK; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
299 |
} |
47c74d1534e1
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parents:
diff
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|
300 |
else |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
301 |
{ |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
302 |
SHA_LONG l; |
47c74d1534e1
Revision: 201011
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parents:
diff
changeset
|
303 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
304 |
for (i=0;i<16;i++) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
305 |
{ |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
306 |
HOST_c2l(data,l); T1 = X[i] = l; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
307 |
T1 += h + Sigma1(e) + Ch(e,f,g) + K256[i]; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
308 |
T2 = Sigma0(a) + Maj(a,b,c); |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
309 |
h = g; g = f; f = e; e = d + T1; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
310 |
d = c; c = b; b = a; a = T1 + T2; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
311 |
} |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
312 |
} |
47c74d1534e1
Revision: 201011
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parents:
diff
changeset
|
313 |
|
47c74d1534e1
Revision: 201011
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parents:
diff
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|
314 |
for (;i<64;i++) |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
315 |
{ |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
316 |
s0 = X[(i+1)&0x0f]; s0 = sigma0(s0); |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
317 |
s1 = X[(i+14)&0x0f]; s1 = sigma1(s1); |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
318 |
|
47c74d1534e1
Revision: 201011
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|
319 |
T1 = X[i&0xf] += s0 + s1 + X[(i+9)&0xf]; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
320 |
T1 += h + Sigma1(e) + Ch(e,f,g) + K256[i]; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
321 |
T2 = Sigma0(a) + Maj(a,b,c); |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
322 |
h = g; g = f; f = e; e = d + T1; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
323 |
d = c; c = b; b = a; a = T1 + T2; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
324 |
} |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
325 |
|
47c74d1534e1
Revision: 201011
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diff
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|
326 |
ctx->h[0] += a; ctx->h[1] += b; ctx->h[2] += c; ctx->h[3] += d; |
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Revision: 201011
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parents:
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|
327 |
ctx->h[4] += e; ctx->h[5] += f; ctx->h[6] += g; ctx->h[7] += h; |
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parents:
diff
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|
328 |
|
47c74d1534e1
Revision: 201011
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parents:
diff
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|
329 |
} |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
330 |
} |
47c74d1534e1
Revision: 201011
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parents:
diff
changeset
|
331 |
|
47c74d1534e1
Revision: 201011
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parents:
diff
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|
332 |
#else |
47c74d1534e1
Revision: 201011
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parents:
diff
changeset
|
333 |
|
47c74d1534e1
Revision: 201011
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parents:
diff
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|
334 |
#define ROUND_00_15(i,a,b,c,d,e,f,g,h) do { \ |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
335 |
T1 += h + Sigma1(e) + Ch(e,f,g) + K256[i]; \ |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
336 |
h = Sigma0(a) + Maj(a,b,c); \ |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
337 |
d += T1; h += T1; } while (0) |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
338 |
|
47c74d1534e1
Revision: 201011
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parents:
diff
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|
339 |
#define ROUND_16_63(i,a,b,c,d,e,f,g,h,X) do { \ |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
340 |
s0 = X[(i+1)&0x0f]; s0 = sigma0(s0); \ |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
341 |
s1 = X[(i+14)&0x0f]; s1 = sigma1(s1); \ |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
342 |
T1 = X[(i)&0x0f] += s0 + s1 + X[(i+9)&0x0f]; \ |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
343 |
ROUND_00_15(i,a,b,c,d,e,f,g,h); } while (0) |
47c74d1534e1
Revision: 201011
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parents:
diff
changeset
|
344 |
|
47c74d1534e1
Revision: 201011
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parents:
diff
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|
345 |
static void sha256_block (SHA256_CTX *ctx, const void *in, size_t num, int host) |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
346 |
{ |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
347 |
unsigned MD32_REG_T a,b,c,d,e,f,g,h,s0,s1,T1; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
348 |
SHA_LONG X[16]; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
349 |
int i; |
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Revision: 201011
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parents:
diff
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|
350 |
const unsigned char *data=in; |
47c74d1534e1
Revision: 201011
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parents:
diff
changeset
|
351 |
|
47c74d1534e1
Revision: 201011
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parents:
diff
changeset
|
352 |
while (num--) { |
47c74d1534e1
Revision: 201011
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parents:
diff
changeset
|
353 |
|
47c74d1534e1
Revision: 201011
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parents:
diff
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|
354 |
a = ctx->h[0]; b = ctx->h[1]; c = ctx->h[2]; d = ctx->h[3]; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
355 |
e = ctx->h[4]; f = ctx->h[5]; g = ctx->h[6]; h = ctx->h[7]; |
47c74d1534e1
Revision: 201011
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parents:
diff
changeset
|
356 |
|
47c74d1534e1
Revision: 201011
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parents:
diff
changeset
|
357 |
if (host) |
47c74d1534e1
Revision: 201011
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parents:
diff
changeset
|
358 |
{ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
359 |
const SHA_LONG *W=(const SHA_LONG *)data; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
360 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
361 |
T1 = X[0] = W[0]; ROUND_00_15(0,a,b,c,d,e,f,g,h); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
362 |
T1 = X[1] = W[1]; ROUND_00_15(1,h,a,b,c,d,e,f,g); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
363 |
T1 = X[2] = W[2]; ROUND_00_15(2,g,h,a,b,c,d,e,f); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
364 |
T1 = X[3] = W[3]; ROUND_00_15(3,f,g,h,a,b,c,d,e); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
365 |
T1 = X[4] = W[4]; ROUND_00_15(4,e,f,g,h,a,b,c,d); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
366 |
T1 = X[5] = W[5]; ROUND_00_15(5,d,e,f,g,h,a,b,c); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
367 |
T1 = X[6] = W[6]; ROUND_00_15(6,c,d,e,f,g,h,a,b); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
368 |
T1 = X[7] = W[7]; ROUND_00_15(7,b,c,d,e,f,g,h,a); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
369 |
T1 = X[8] = W[8]; ROUND_00_15(8,a,b,c,d,e,f,g,h); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
370 |
T1 = X[9] = W[9]; ROUND_00_15(9,h,a,b,c,d,e,f,g); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
371 |
T1 = X[10] = W[10]; ROUND_00_15(10,g,h,a,b,c,d,e,f); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
372 |
T1 = X[11] = W[11]; ROUND_00_15(11,f,g,h,a,b,c,d,e); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
373 |
T1 = X[12] = W[12]; ROUND_00_15(12,e,f,g,h,a,b,c,d); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
374 |
T1 = X[13] = W[13]; ROUND_00_15(13,d,e,f,g,h,a,b,c); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
375 |
T1 = X[14] = W[14]; ROUND_00_15(14,c,d,e,f,g,h,a,b); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
376 |
T1 = X[15] = W[15]; ROUND_00_15(15,b,c,d,e,f,g,h,a); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
377 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
378 |
data += SHA256_CBLOCK; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
379 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
380 |
else |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
381 |
{ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
382 |
SHA_LONG l; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
383 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
384 |
HOST_c2l(data,l); T1 = X[0] = l; ROUND_00_15(0,a,b,c,d,e,f,g,h); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
385 |
HOST_c2l(data,l); T1 = X[1] = l; ROUND_00_15(1,h,a,b,c,d,e,f,g); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
386 |
HOST_c2l(data,l); T1 = X[2] = l; ROUND_00_15(2,g,h,a,b,c,d,e,f); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
387 |
HOST_c2l(data,l); T1 = X[3] = l; ROUND_00_15(3,f,g,h,a,b,c,d,e); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
388 |
HOST_c2l(data,l); T1 = X[4] = l; ROUND_00_15(4,e,f,g,h,a,b,c,d); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
389 |
HOST_c2l(data,l); T1 = X[5] = l; ROUND_00_15(5,d,e,f,g,h,a,b,c); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
390 |
HOST_c2l(data,l); T1 = X[6] = l; ROUND_00_15(6,c,d,e,f,g,h,a,b); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
391 |
HOST_c2l(data,l); T1 = X[7] = l; ROUND_00_15(7,b,c,d,e,f,g,h,a); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
392 |
HOST_c2l(data,l); T1 = X[8] = l; ROUND_00_15(8,a,b,c,d,e,f,g,h); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
393 |
HOST_c2l(data,l); T1 = X[9] = l; ROUND_00_15(9,h,a,b,c,d,e,f,g); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
394 |
HOST_c2l(data,l); T1 = X[10] = l; ROUND_00_15(10,g,h,a,b,c,d,e,f); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
395 |
HOST_c2l(data,l); T1 = X[11] = l; ROUND_00_15(11,f,g,h,a,b,c,d,e); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
396 |
HOST_c2l(data,l); T1 = X[12] = l; ROUND_00_15(12,e,f,g,h,a,b,c,d); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
397 |
HOST_c2l(data,l); T1 = X[13] = l; ROUND_00_15(13,d,e,f,g,h,a,b,c); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
398 |
HOST_c2l(data,l); T1 = X[14] = l; ROUND_00_15(14,c,d,e,f,g,h,a,b); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
399 |
HOST_c2l(data,l); T1 = X[15] = l; ROUND_00_15(15,b,c,d,e,f,g,h,a); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
400 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
401 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
402 |
for (i=16;i<64;i+=8) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
403 |
{ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
404 |
ROUND_16_63(i+0,a,b,c,d,e,f,g,h,X); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
405 |
ROUND_16_63(i+1,h,a,b,c,d,e,f,g,X); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
406 |
ROUND_16_63(i+2,g,h,a,b,c,d,e,f,X); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
407 |
ROUND_16_63(i+3,f,g,h,a,b,c,d,e,X); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
408 |
ROUND_16_63(i+4,e,f,g,h,a,b,c,d,X); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
409 |
ROUND_16_63(i+5,d,e,f,g,h,a,b,c,X); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
410 |
ROUND_16_63(i+6,c,d,e,f,g,h,a,b,X); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
411 |
ROUND_16_63(i+7,b,c,d,e,f,g,h,a,X); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
412 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
413 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
414 |
ctx->h[0] += a; ctx->h[1] += b; ctx->h[2] += c; ctx->h[3] += d; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
415 |
ctx->h[4] += e; ctx->h[5] += f; ctx->h[6] += g; ctx->h[7] += h; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
416 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
417 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
418 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
419 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
#endif |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
#endif /* SHA256_ASM */ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
/* |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
* Idea is to trade couple of cycles for some space. On IA-32 we save |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
* about 4K in "big footprint" case. In "small footprint" case any gain |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
* is appreciated:-) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
*/ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
428 |
void HASH_BLOCK_HOST_ORDER (SHA256_CTX *ctx, const void *in, size_t num) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
429 |
{ sha256_block (ctx,in,num,1); } |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
void HASH_BLOCK_DATA_ORDER (SHA256_CTX *ctx, const void *in, size_t num) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
432 |
{ sha256_block (ctx,in,num,0); } |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
#endif /* OPENSSL_NO_SHA256 */ |